Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Weng Yu Thong, M.D.

Anesthesiology Physician in Longview, TX · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255329322

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Registry record

Entity type Individual (Type 1)

Name Dr. Weng Yu Thong

Credential M.D.

Sex Male

Practice address 700 E Marshall Ave, Longview, TX, 75601

Phone (903) 315-1488

Enumeration date Oct 12, 2005

Last updated in NPPES Oct 10, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 4301503504 (MI) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License L5924 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
8FQ856	Other	TX	BCBS
176642006	Medicaid	TX	-
176642005	Medicaid	TX	-
176642044	Medicaid	TX	-
P01098806	Other	TX	RAILROAD MEDICARE
8CV041	Other	TX	BLUE CROSS/BLUE SHIELD OF TEXAS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Weng Yu Thong's NPI record?

Cross-check NPI 1255329322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255329322 active?

Yes, as of the latest NPPES snapshot, NPI 1255329322 is active (record last updated 2024-10-10).

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Peter Jerome Pulmonary Disease Physician · Longview, TX NPI 1396740668 Sushama Brimmer Internal Medicine Physician · Longview, TX NPI 1184629990 Select Specialty Hospital - Longview Inc Long Term Care Hospital · Longview, TX NPI 1861492670 Brian Mendenhall Emergency Medicine Physician · Longview, TX NPI 1306835442 Stanley Upchurch Emergency Medicine Physician · Longview, TX NPI 1083603021 James Nichols Emergency Medicine Physician · Longview, TX NPI 1447249503 Angela Ozment Internal Medicine Physician · Longview, TX NPI 1598754657 James Woodson Emergency Medicine Physician · Longview, TX NPI 1962491076

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-10.